Bogdon, Brian
Current rating: 1451
| Grand Prix Louisville 2017 (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 318 | Opolka, Peter (1634) | Won 2-0 | +221467 |
| 4legacy | 304 | Lopez, Eric (1629) | Won 2-0 | +201487 |
| 5legacy | 295 | Tubergen, Pieter (1653) | Lost 0-2 | -151472 |
| 6legacy | 465 | Geary, Justin (1725) | Lost 1-2 | -131459 |
| 7legacy | 478 | Cucunato, Robert (1783) | Lost 1-2 | -121447 |
| 8legacy | 591 | Austin, Dalton (1504) | Won 2-1 | +191466 |
| 9legacy | 518 | Hord, Chad (1621) | Lost 0-2 | -151451 |
| top | average opponent: 1650record: 3-4 | new rating: 1451 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Chapin, Sam (1531) | Won 2-1 | +191497 |
| 2standard | 342 | Tremblay, John (1534) | Won 2-1 | +191516 |
| 3standard | 74 | Sagermann, Christian (1533) | Lost 0-2 | -181498 |
| 4standard | 216 | Karpukhin, Mikhail (1530) | Lost 0-2 | -181480 |
| 5standard | 389 | Roveto, John (1499) | Lost 0-2 | -171463 |
| 6standard | 504 | Dhaliwal, Shawn (1481) | Lost 0-2 | -181445 |
| top | average opponent: 1518record: 2-4 | new rating: 1445 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 369 | Nestor Jr, Daniel (1500) | Won 2-1 | +181518 |
| 2legacy | 326 | Abendroth, Allen (1624) | Won 2-1 | +201538 |
| 3legacy | 145 | Martin, Michael (1438) | Won 2-0 | +161554 |
| 4legacy | 202 | Geberovich, Benjamin (1460) | Lost 0-2 | -201534 |
| 5legacy | 143 | Patnode, Nicholas (1660) | Lost 1-2 | -151519 |
| 6legacy | 442 | Stromley, Michael (1436) | Lost 1-2 | -201499 |
| 7legacy | 467 | Fedele, Anthony (1310) | Lost 1-2 | -211478 |
| 8legacy | 432 | Nedzweckas, Adam (1480) | Won 2-1 | +181496 |
| 9legacy | 336 | Vincik, Adam (1504) | Lost 0-2 | -181478 |
| top | average opponent: 1490record: 4-5 | new rating: 1478 | ||